最大呼气流速—容量曲线(MEFV)目前被认为是检测小气道功能较理想的一种方法。为了探索矽肺患者小气道的损害情况,我们从住院及门诊病人中选择单纯矽肺患者88例进行了 MEFV 测定,以评价 MEFV 对矽肺患者小气道损伤的敏感性。兹将测定结果分析报告如下:对象及方法一.对象:受检者均为我院住院及门诊男性矽肺病人,经临床观察无并发症。其中矽肺Ⅰ期30例,Ⅱ期38例,Ⅲ期20例。另外,选择 The maximum expiratory flow-volume curve (MEFV) is currently considered to be a better measure of small airway function. In order to explore the damage of small airways in patients with silicosis, we selected MEFV from 88 outpatients and outpatients for MEFV to evaluate the sensitivity of MEFV to small airway injury in patients with silicosis. We hereby report the results of the analysis as follows: Subjects and Methods I. Subjects: The subjects were hospitalized in our hospital and outpatients with silicosis patients, clinically observed without complications. Including silicosis stage Ⅰ 30 cases, stage Ⅱ 38 cases, stage Ⅲ 20 cases. In addition, choose